| 一种基于效用准则的雷达干扰效果评估方法 |
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| 引用本文： | 谢井,李长,杨昆.一种基于效用准则的雷达干扰效果评估方法[J].电子信息对抗技术,2013(6):58-62. |
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| 作者姓名： | 谢井 李长 杨昆 |
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| 作者单位： | [1]海军指挥学院信息战研究系,南京211800 [2]解放军91428部队,宁波315456 [3]解放军77108部队,崇州611233 |
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| 摘 要： | 雷达探测的作战意图不同,其探测能力的效用也不同,因此,提出了一种基于效用准则的雷达干扰效果评估方法.提出了“能力状态”和“干扰效用”两个概念,建立了干扰目标值、干扰目的优先级和效用函数的定量模型,以对被干扰雷达的干扰效用作为效果评估指标,根据受干扰前后雷达能力状态的度量结果,确定了雷达干扰效果评估的定量计算方法,最后举例验证了该评估方法的合理性和有效性.
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| 关 键 词： | 干扰效果评估 干扰意图 能力状态 干扰效用 |
A Jamming Effectiveness Evaluation Method Based on Utility Rule |
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| Authors: | XIE Jing LI Chang YANG Kun |
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| Affiliation: | 1. Dept. of Information Warfare Studies, Naval Command College, Nanjing 211800, China; 2. Unit 91428 of PLA, Ningbo 315456, China; 3. Unit 77108 of PLA, Chongzhou 611233, China) |
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| Abstract: | The insufficiency of some common interference effect assessment criteria is analyzed, and according to the influence of interference ability of radar in fighting against fighting purpose of the dis- turbanee, based on the utility theory of decision-making, the radar jamming effectiveness evaluation criterion method is put forward. After giving two new conception of radar ability state and jamming u- tility, the utility of detection ability of detecting radar is selected as the evaluation index of interfer- ence effect. The jamming purpose is described quantitatively, including jamming aim value, jamming PRI and utility function. And the quantitative calculation method is determined by the utility function of evaluation index according to the jamming intention and the measurement of interference radar. Fi- nally, this evaluation method is verified that it is suitable for different radar jamming effectiveness e- valuation with example. The method is able to provide support for interference scheme formulation and interference task allocation. |
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| Keywords: | jamming effectiveness evaluation jamming intention ability state jamming utility |
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